LIGHT-EMITTING DEVICE, DISPLAY DEVICE, DISPLAY MODULE, ELECTRONIC APPARATUS

To provide a novel light-emitting device that is highly convenient, useful, or reliable.SOLUTION: A light-emitting device includes a first electrode, a second electrode, a first unit and a first layer. The first unit is interposed between the first electrode and the second electrode, and the first u...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WATABE GOKICHI, OSAWA NOBUHARU, SEO HIROMI, YOSHIZUMI EIKO, SASAKI TOSHIKI
Format: Patent
Sprache:eng ; jpn
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator WATABE GOKICHI
OSAWA NOBUHARU
SEO HIROMI
YOSHIZUMI EIKO
SASAKI TOSHIKI
description To provide a novel light-emitting device that is highly convenient, useful, or reliable.SOLUTION: A light-emitting device includes a first electrode, a second electrode, a first unit and a first layer. The first unit is interposed between the first electrode and the second electrode, and the first unit contains a first light-emitting material. The first layer is interposed between the second electrode and the first unit, and the first layer contains a first organic compound and a second organic compound. The first organic compound has an acid dissociation constant pKa of 8 or more, and the second organic compound does not contain a pyridine ring, or does not contain a phenanthroline ring, or contains one phenanthroline ring.SELECTED DRAWING: Figure 1 【課題】利便性、有用性または信頼性に優れた新規な発光デバイスを提供する。【解決手段】第1の電極と、第2の電極と、第1のユニットと、第1の層と、を有する発光デバイスである。第1のユニットは、第1の電極および第2の電極の間に挟まれ、第1のユニットは、第1の発光性の材料を含む。第1の層は、第2の電極および第1のユニットの間に挟まれ、第1の層は、第1の有機化合物および第2の有機化合物を含む。第1の有機化合物は、8以上の酸解離定数pKaを有し、第2の有機化合物は、ピリジン環を含まない、またはフェナントロリン環を含まない、もしくはフェナントロリン環を1つ有する。【選択図】図1
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2024091567A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2024091567A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2024091567A3</originalsourceid><addsrcrecordid>eNrjZPD28XT3CNF19fUMCfH0c1dwcQ3zdHbVUXDxDA7wcYzE4Pv6u4T6APmuPq7OIUH-fp7OCo4BAY5BjiGhwTwMrGmJOcWpvFCam0HJzTXE2UM3tSA_PrW4IDE5NS-1JN4rwMjAyMTA0tDUzNzRmChFANJuLgM</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>LIGHT-EMITTING DEVICE, DISPLAY DEVICE, DISPLAY MODULE, ELECTRONIC APPARATUS</title><source>esp@cenet</source><creator>WATABE GOKICHI ; OSAWA NOBUHARU ; SEO HIROMI ; YOSHIZUMI EIKO ; SASAKI TOSHIKI</creator><creatorcontrib>WATABE GOKICHI ; OSAWA NOBUHARU ; SEO HIROMI ; YOSHIZUMI EIKO ; SASAKI TOSHIKI</creatorcontrib><description>To provide a novel light-emitting device that is highly convenient, useful, or reliable.SOLUTION: A light-emitting device includes a first electrode, a second electrode, a first unit and a first layer. The first unit is interposed between the first electrode and the second electrode, and the first unit contains a first light-emitting material. The first layer is interposed between the second electrode and the first unit, and the first layer contains a first organic compound and a second organic compound. The first organic compound has an acid dissociation constant pKa of 8 or more, and the second organic compound does not contain a pyridine ring, or does not contain a phenanthroline ring, or contains one phenanthroline ring.SELECTED DRAWING: Figure 1 【課題】利便性、有用性または信頼性に優れた新規な発光デバイスを提供する。【解決手段】第1の電極と、第2の電極と、第1のユニットと、第1の層と、を有する発光デバイスである。第1のユニットは、第1の電極および第2の電極の間に挟まれ、第1のユニットは、第1の発光性の材料を含む。第1の層は、第2の電極および第1のユニットの間に挟まれ、第1の層は、第1の有機化合物および第2の有機化合物を含む。第1の有機化合物は、8以上の酸解離定数pKaを有し、第2の有機化合物は、ピリジン環を含まない、またはフェナントロリン環を含まない、もしくはフェナントロリン環を1つ有する。【選択図】図1</description><language>eng ; jpn</language><subject>ADVERTISING ; CRYPTOGRAPHY ; DISPLAY ; DISPLAYING ; EDUCATION ; ELECTRICITY ; LABELS OR NAME-PLATES ; PHYSICS ; SEALS ; SIGNS</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240704&amp;DB=EPODOC&amp;CC=JP&amp;NR=2024091567A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240704&amp;DB=EPODOC&amp;CC=JP&amp;NR=2024091567A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WATABE GOKICHI</creatorcontrib><creatorcontrib>OSAWA NOBUHARU</creatorcontrib><creatorcontrib>SEO HIROMI</creatorcontrib><creatorcontrib>YOSHIZUMI EIKO</creatorcontrib><creatorcontrib>SASAKI TOSHIKI</creatorcontrib><title>LIGHT-EMITTING DEVICE, DISPLAY DEVICE, DISPLAY MODULE, ELECTRONIC APPARATUS</title><description>To provide a novel light-emitting device that is highly convenient, useful, or reliable.SOLUTION: A light-emitting device includes a first electrode, a second electrode, a first unit and a first layer. The first unit is interposed between the first electrode and the second electrode, and the first unit contains a first light-emitting material. The first layer is interposed between the second electrode and the first unit, and the first layer contains a first organic compound and a second organic compound. The first organic compound has an acid dissociation constant pKa of 8 or more, and the second organic compound does not contain a pyridine ring, or does not contain a phenanthroline ring, or contains one phenanthroline ring.SELECTED DRAWING: Figure 1 【課題】利便性、有用性または信頼性に優れた新規な発光デバイスを提供する。【解決手段】第1の電極と、第2の電極と、第1のユニットと、第1の層と、を有する発光デバイスである。第1のユニットは、第1の電極および第2の電極の間に挟まれ、第1のユニットは、第1の発光性の材料を含む。第1の層は、第2の電極および第1のユニットの間に挟まれ、第1の層は、第1の有機化合物および第2の有機化合物を含む。第1の有機化合物は、8以上の酸解離定数pKaを有し、第2の有機化合物は、ピリジン環を含まない、またはフェナントロリン環を含まない、もしくはフェナントロリン環を1つ有する。【選択図】図1</description><subject>ADVERTISING</subject><subject>CRYPTOGRAPHY</subject><subject>DISPLAY</subject><subject>DISPLAYING</subject><subject>EDUCATION</subject><subject>ELECTRICITY</subject><subject>LABELS OR NAME-PLATES</subject><subject>PHYSICS</subject><subject>SEALS</subject><subject>SIGNS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPD28XT3CNF19fUMCfH0c1dwcQ3zdHbVUXDxDA7wcYzE4Pv6u4T6APmuPq7OIUH-fp7OCo4BAY5BjiGhwTwMrGmJOcWpvFCam0HJzTXE2UM3tSA_PrW4IDE5NS-1JN4rwMjAyMTA0tDUzNzRmChFANJuLgM</recordid><startdate>20240704</startdate><enddate>20240704</enddate><creator>WATABE GOKICHI</creator><creator>OSAWA NOBUHARU</creator><creator>SEO HIROMI</creator><creator>YOSHIZUMI EIKO</creator><creator>SASAKI TOSHIKI</creator><scope>EVB</scope></search><sort><creationdate>20240704</creationdate><title>LIGHT-EMITTING DEVICE, DISPLAY DEVICE, DISPLAY MODULE, ELECTRONIC APPARATUS</title><author>WATABE GOKICHI ; OSAWA NOBUHARU ; SEO HIROMI ; YOSHIZUMI EIKO ; SASAKI TOSHIKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2024091567A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2024</creationdate><topic>ADVERTISING</topic><topic>CRYPTOGRAPHY</topic><topic>DISPLAY</topic><topic>DISPLAYING</topic><topic>EDUCATION</topic><topic>ELECTRICITY</topic><topic>LABELS OR NAME-PLATES</topic><topic>PHYSICS</topic><topic>SEALS</topic><topic>SIGNS</topic><toplevel>online_resources</toplevel><creatorcontrib>WATABE GOKICHI</creatorcontrib><creatorcontrib>OSAWA NOBUHARU</creatorcontrib><creatorcontrib>SEO HIROMI</creatorcontrib><creatorcontrib>YOSHIZUMI EIKO</creatorcontrib><creatorcontrib>SASAKI TOSHIKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WATABE GOKICHI</au><au>OSAWA NOBUHARU</au><au>SEO HIROMI</au><au>YOSHIZUMI EIKO</au><au>SASAKI TOSHIKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>LIGHT-EMITTING DEVICE, DISPLAY DEVICE, DISPLAY MODULE, ELECTRONIC APPARATUS</title><date>2024-07-04</date><risdate>2024</risdate><abstract>To provide a novel light-emitting device that is highly convenient, useful, or reliable.SOLUTION: A light-emitting device includes a first electrode, a second electrode, a first unit and a first layer. The first unit is interposed between the first electrode and the second electrode, and the first unit contains a first light-emitting material. The first layer is interposed between the second electrode and the first unit, and the first layer contains a first organic compound and a second organic compound. The first organic compound has an acid dissociation constant pKa of 8 or more, and the second organic compound does not contain a pyridine ring, or does not contain a phenanthroline ring, or contains one phenanthroline ring.SELECTED DRAWING: Figure 1 【課題】利便性、有用性または信頼性に優れた新規な発光デバイスを提供する。【解決手段】第1の電極と、第2の電極と、第1のユニットと、第1の層と、を有する発光デバイスである。第1のユニットは、第1の電極および第2の電極の間に挟まれ、第1のユニットは、第1の発光性の材料を含む。第1の層は、第2の電極および第1のユニットの間に挟まれ、第1の層は、第1の有機化合物および第2の有機化合物を含む。第1の有機化合物は、8以上の酸解離定数pKaを有し、第2の有機化合物は、ピリジン環を含まない、またはフェナントロリン環を含まない、もしくはフェナントロリン環を1つ有する。【選択図】図1</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng ; jpn
recordid cdi_epo_espacenet_JP2024091567A
source esp@cenet
subjects ADVERTISING
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
ELECTRICITY
LABELS OR NAME-PLATES
PHYSICS
SEALS
SIGNS
title LIGHT-EMITTING DEVICE, DISPLAY DEVICE, DISPLAY MODULE, ELECTRONIC APPARATUS
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-29T06%3A53%3A43IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=WATABE%20GOKICHI&rft.date=2024-07-04&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJP2024091567A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true